diff --git a/mnemo_cards_backend/isar/db.isar b/mnemo_cards_backend/isar/db.isar
index 8134a5d..4411246 100644
Binary files a/mnemo_cards_backend/isar/db.isar and b/mnemo_cards_backend/isar/db.isar differ
diff --git a/tools/deploy/backend-build_app.sh b/tools/deploy/backend-build_app.sh
index 70674fc..a550604 100644
--- a/tools/deploy/backend-build_app.sh
+++ b/tools/deploy/backend-build_app.sh
@@ -86,6 +86,7 @@ else
         -d api.mnemo-cards.online \
         -d code.mnemo-cards.online \
         -d vscode.mnemo-cards.online \
+        -d admin.mnemo-cards.online \
         --cert-name mnemo-cards.online \
         --non-interactive --agree-tos --email admin@mnemo-cards.online; then
         echo "✅ Let's Encrypt multi-domain сертификат успешно создан!"
diff --git a/tools/ssl/renew_admin_ssl.sh b/tools/ssl/renew_admin_ssl.sh
new file mode 100755
index 0000000..51504b2
--- /dev/null
+++ b/tools/ssl/renew_admin_ssl.sh
@@ -0,0 +1,133 @@
+#!/bin/bash
+
+# SSL Certificate Renewal Script for admin.mnemo-cards.online
+# This script obtains Let's Encrypt SSL certificate for admin panel
+# Usage: ./renew_admin_ssl.sh
+
+set -e
+
+DOMAIN="admin.mnemo-cards.online"
+EMAIL="admin@mnemo-cards.online"
+
+echo "🔐 Starting SSL certificate renewal for $DOMAIN..."
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+print_status() {
+    echo -e "${GREEN}[INFO]${NC} $1"
+}
+
+print_warning() {
+    echo -e "${YELLOW}[WARNING]${NC} $1"
+}
+
+print_error() {
+    echo -e "${RED}[ERROR]${NC} $1"
+}
+
+print_success() {
+    echo -e "${GREEN}[SUCCESS]${NC} $1"
+}
+
+# Check if certbot is installed
+if ! command -v certbot &> /dev/null; then
+    print_status "Installing certbot..."
+    apt update
+    apt install -y certbot
+fi
+
+# Check current nginx status
+NGINX_RUNNING=false
+if systemctl is-active --quiet nginx; then
+    NGINX_RUNNING=true
+    print_status "nginx is currently running"
+else
+    print_status "nginx is currently stopped"
+fi
+
+# Stop nginx for standalone mode
+if [ "$NGINX_RUNNING" = true ]; then
+    print_status "Stopping nginx for certificate renewal..."
+    systemctl stop nginx
+    sleep 2
+fi
+
+# Obtain certificate
+print_status "Obtaining SSL certificate for $DOMAIN..."
+if certbot certonly --standalone \
+    -d "$DOMAIN" \
+    --email "$EMAIL" \
+    --agree-tos \
+    --non-interactive; then
+
+    print_success "SSL certificate obtained successfully!"
+
+    # Verify certificate files exist
+    if [ -f "/etc/letsencrypt/live/$DOMAIN/fullchain.pem" ] && [ -f "/etc/letsencrypt/live/$DOMAIN/privkey.pem" ]; then
+        print_success "Certificate files verified"
+
+        # Set proper permissions
+        chmod 600 "/etc/letsencrypt/live/$DOMAIN/privkey.pem"
+        chmod 644 "/etc/letsencrypt/live/$DOMAIN/fullchain.pem"
+
+        print_success "Certificate permissions set"
+    else
+        print_error "Certificate files not found after renewal!"
+        exit 1
+    fi
+else
+    print_error "Failed to obtain SSL certificate!"
+    exit 1
+fi
+
+# Start nginx back
+if [ "$NGINX_RUNNING" = true ]; then
+    print_status "Starting nginx..."
+    systemctl start nginx
+    sleep 2
+
+    if systemctl is-active --quiet nginx; then
+        print_success "nginx started successfully"
+    else
+        print_error "Failed to start nginx!"
+        exit 1
+    fi
+fi
+
+# Test certificate validity
+print_status "Testing certificate validity..."
+if openssl x509 -in "/etc/letsencrypt/live/$DOMAIN/cert.pem" -text -noout | grep -q "Subject:.*$DOMAIN"; then
+    print_success "Certificate is valid for $DOMAIN"
+else
+    print_error "Certificate validation failed!"
+    exit 1
+fi
+
+# Test HTTPS connection
+print_status "Testing HTTPS connection..."
+if curl -I --max-time 10 "https://$DOMAIN/" 2>/dev/null | grep -q "200\|301\|302"; then
+    print_success "HTTPS connection to $DOMAIN is working"
+else
+    print_warning "HTTPS connection test failed - this may be normal if nginx config needs reloading"
+fi
+
+# Setup auto-renewal cron job
+print_status "Setting up automatic renewal..."
+CRON_JOB="0 12 * * * /usr/bin/certbot renew --quiet --post-hook \"systemctl reload nginx\" --cert-name $DOMAIN"
+
+# Check if cron job already exists
+if ! crontab -l 2>/dev/null | grep -q "certbot.*$DOMAIN"; then
+    (crontab -l 2>/dev/null; echo "$CRON_JOB") | crontab -
+    print_success "Auto-renewal cron job added"
+else
+    print_info "Auto-renewal cron job already exists"
+fi
+
+print_success "SSL certificate renewal completed successfully! 🎉"
+print_info "Certificate will auto-renew before expiration"
+print_info "Admin panel is now available at: https://$DOMAIN"